54215260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 128299248

約数和(自身を除く): 74083988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 521, 605, 860, 946, 1042, 1210, 1892, 2084, 2365, 2420, 2605, 4730, 5203, 5210, 5731, 9460, 10406, 10420, 11462, 20812, 22403, 22924, 26015, 28655, 44806, 52030, 57310, 63041, 89612, 104060, 112015, 114620, 126082, 224030, 246433, 252164, 315205, 448060, 492866, 630410, 985732, 1232165, 1260820, 2464330, 2710763, 4928660, 5421526, 10843052, 13553815, 27107630, 54215260]

約数ペア:

[(1, 54215260), (2, 27107630), (4, 13553815), (5, 10843052), (10, 5421526), (11, 4928660), (20, 2710763), (22, 2464330), (43, 1260820), (44, 1232165), (55, 985732), (86, 630410), (110, 492866), (121, 448060), (172, 315205), (215, 252164), (220, 246433), (242, 224030), (430, 126082), (473, 114620), (484, 112015), (521, 104060), (605, 89612), (860, 63041), (946, 57310), (1042, 52030), (1210, 44806), (1892, 28655), (2084, 26015), (2365, 22924), (2420, 22403), (2605, 20812), (4730, 11462), (5203, 10420), (5210, 10406), (5731, 9460)]